The belief that aliens have visited Earth and may even live among us is not a new concept; it has persisted for centuries. But now this notion is gaining unprecedented traction in the U.S. and abroad, ...

The idea of growing babies outside the body has inspired novels and movies for decades. Now, research groups around the world are exploring the possibility of artificial gestation. For instance, one ...

"Alien" mummies unearthed in Peru has taken a shocking twist — scientists now assert they've uncovered a fetus nestled within the womb of one of the mysterious, three-fingered entities. This ...